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The two Unity Pro process control offers
User-definable control loops
The user-definable control loop offer is integrated as standard in Premium
TSX 57 2
p
/
3
p
/
4
p
/
5
p
/
6
p
platforms with Unity Pro Medium, Large, Extra Large and XL
Safety software.
This offer is identical to that offered with PL7 Junior/Pro, except for the runtime
screens.
See pages 6/33 to 6/37.
Programmable control loops
The process control offer for Premium
TSX 57 4
p
/
5
p
/
6
p
platforms with Unity Pro
Medium, Large, Extra Large and XL Safety has been enhanced with the new
programmable offer.
This offer is based around the EF and EFB library specific to process control. More
than 30 blocks are available, classified in 6 families:
b
EFBs for data preparation (for example, DTIME, INTEGRATOR, SCALING, etc.)
b
Controller EFBs (for example, AUTOTUNE, PIDFF, SAMPLETM, etc.)
b
Mathematical EFs (for example, COMP_DB, MULTIV_M, SUM_W, etc.)
b
Process value processing EFs/EFBs (for example, LOOKUP_TABLR1, HYST_
ppp
,
AVGMV, etc.)
b
Output value processing EFBs (for example, PWM1, SERVO, etc.)
b
Reference value processing EFBs (RAMP, RATIO, SP8SEL)
These blocks manage operating modes such as tracking, manual/automatic
mode and process control algorithms on cyclic values (intervals between two
consecutive sampling operations).
See pages 6/14 and 6/15.
Presentation
Software
Unity Pro software
Process control
Functions:
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